WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / acheronian acheronian adjective 10 letters Scrabble 15 WWF 17 Definitions adjective dark and dismal as of the rivers Acheron and Styx in Hades acheronticstygian Look “acheronian” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →